保泰松

PHENYLBUTAZONG

 

GRADE: BP98  USP24

 

DESCRIPTION: A WHITE OR ALMOST WHITE, CRYSTALLINE POWDER.

 

SPECIFICATIONS:

 

ITEM

BP98

USP24

IDENTIFICATION

UV SPECTRUM

IR ABSORPTION

MELTING RANGE

CHEMICAL REACTION

 

A (1%, 1cm) MAXIMUM (650-700) AT 264nm

SAME BANDS AS THE STANDARD

104-107

COMPLIES

APPEARANCE OF SOLUTION

CLEAR

 

ACIDITY

1.0ml NaOH/g MAX.

 

ALKALINITY

1.2ml HCl/g

 

ABSORBANCE

420nm, 0.20 MAX.

 

RELATED SUBSTANCES

0.5% MAX.

 

HEAVY METALS

20ppm

0.001% MAX.

LOSS ON DRYING

0.2% MAX.

0.5% MAX.

SULPHATED ASH

0.1% MAX.

 

RESIDUE ON IGNITION

 

0.1% MAX.

CHLORIDE

 

0.007% MAX.

SULPHATE

 

0.01% MAX.

ORGANIC VOLATILE IMPURITIES

 

COMPLIES

ASSAY

99.0%-101.0%

98.0%-100.5%C

 

PACKING: 25KG CARDBOARD DRUM (40X60), 7MT/20’FCL.